Convert to grayscale

Convert every page of your PDF to grayscale (black and white).

All colors (RGB, CMYK) are converted to shades of gray. The document content and layout stay unchanged.

100% free
No sign-up
Files auto-deleted
Secure processing

How to convert to grayscale

  1. 1

    Upload

    Upload your PDF file into the drop area (or drag and drop it).

  2. 2

    Configure

    Convert every page of your PDF to grayscale (black and white).

  3. 3

    Download

    Download the resulting document in one click — your files are deleted automatically after processing.

Frequently asked questions

How do I convert a PDF to grayscale?

Upload your PDF, then click "Convert to grayscale". All colors are converted to shades of gray and you download the new document in seconds.

Why convert a PDF to grayscale?

It often reduces file size and allows cheaper black-and-white printing, while ensuring a consistent look for documents you need to archive.

Is Niveaux de gris really free?

Yes, this tool is 100% free with no usage limits. No sign-up, no credit card and no watermark added to your documents.

Are my PDF files safe?

Yes. Your files are processed securely and automatically deleted from our servers after processing. Nobody has access to them.

Related PDF tools